Spock's Defining Characteristic on Star Trek
This page is the CodyCross answer for the clue below from Australia, Group 1011, Puzzle 2 (Australian Rules Football).
Question is: Spock's Defining Characteristic on Star Trek
and the answer is: LOGICAL
Word Meaning:
LOGICAL — (not comparable) In agreement with the principles of logic; sequacious.
Definitions from Wiktionary.